Datalogging Relative Humidity Temperature Pen soil Min TDS: 0

Min TDS: 0

producing thick

Premium Bridgelux LEDs: With over 20 years of experience under its belt

apply Hi-Float or a polyvinyl alcohol barrier inside the balloon before filling to maximize float time

Datalogging Relative Humidity Temperature Pen soil Min TDS: 0Records up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port no cradle or cable necessary. Data logging can be programmed to begin immediately, at a predetermined time, activated by the unit's push button, or to continually roll over after a set number of data points. Green and red led lights indicate data logging and alarms. Comes with software, 3. 6V AA battery (3. 6V ER14250), tripod screw and a wrist strap.